二项分布概率公式简介：What you say is so sanctimonious, why don’t you go? You are also a member of the Li Mansion, and as a great elder, you should lead by example. The effect of your going will not be better than mine!
What you say is so sanctimonious, why don’t you go? You are also a member of the Li Mansion, and as a great elder, you should lead by example. The effect of your going will not be better than mine!
